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经营范围
发明名称
Improvements in or relating to colour photography
摘要
申请公布号
GB811185(A)
申请公布日期
1959.04.02
申请号
GB19560030156
申请日期
1956.10.03
申请人
ILFORD LIMITED
发明人
MASON LESLIE FREDERICK ALFRED
分类号
G03C7/413
主分类号
G03C7/413
代理机构
代理人
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